Something that I noticed in the FOSS and decentralized tech movements (outside of the crypto space) is that there aren't that many incentives to get small businesses to become less dependent on Big Tech which I think is a problem. Small businesses are at the mercy of Big Tech services for web hosting, email, etc and most business owners aren't tech savvy enough to self-host or find alternatives.
I think this is a hole that should be filled by FOSS/decentralized tech developers and activists. There should be more easy to use tools for self-hosting, communication, and other things that small businesses need that are open-source and decentralized. Along with support and advocacy groups to help promote them. I think RetroShare and YunoHost are such tools that could be great for small businesses, but I rarely see any promotion for them.
Unfortunately, there seems to be an extreme anti-capitalist sentiment in the FOSS and decentralized tech communities and would be opposed to this. Personally, I think this is much different than something like Meta creating a fediverse instance with the plan to EEE it. Trying to fight for a decentralized future also means to get your local Mom & Pop shop off of Big Tech.